Cayenne weather in May (French Guiana)
How is May weather typically in Cayenne? Find out what kind of weather to expect during this month.
Temperatures
In May, Cayenne usually has high temperatures and heavy rainfall. Throughout the day, temperatures can rise to about 30°C. At night, they generally drop to 24°C. These are average temperatures, but occasional heat spikes are possible. Stay comfortable by wearing light clothing and drinking water.
Precipitation
Cayenne in May falls under the rainy season with heavy rainfall, averaging around 403 mm for the month. This month is characterized by heavy rain, often falling intensely. Equip yourself with a poncho to stay protected from the rain. When we look at the climate data from the last 30 years, you can expect around 26 days of rain.Average sunshine
The month brings about 122 hours of sunlight, offering a comfortable mix of sun and shade.If you prefer dry days with pleasant temperatures, May may not be the ideal month to visit Cayenne. September and October typically offer the most optimal weather. In contrast, April, May, June, July and December tend to have less optimal conditions.
For an in-depth look at the yearly conditions, visit our specialized Cayenne climate page with graphs.
Cayenne, monthly averages in May
Min Temperature
24°C
Max Temperature
30°C
Water Temperature
28°C
Chance of Rain
86%
Precipitation
403 mm
Rainy days
26 days
Humidity
85%
Windspeed
11 km/h
Sunshine
122 hours
Percentage Sunshine
Where to go in French Guiana in May
Find out more about the weather in French Guiana and which places have the best travel conditions in this month.
perfect weather
pleasant
tolerable
unpleasant
poor
So, what should you wear in this month?
It's going to be warm! Consider airy clothing, t-shirts, and other summer clothes. Shorts for men made of cotton or linen are good options for staying cool. However, there's a good chance of rain, so bring a raincoat just in case. With a water temperature of around 28°C this is a great month to swim so bring your swimwear.What To Do
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Interested in more climate information?
This site provides you with all the information you need about the climate in Cayenne.
Our site offers climate and forecast data for every country in the world. Are you going to French Guiana? On this website you can find historical weather averages for many cities in French Guiana. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.
